diff --git a/terraform/environments/apex/module/lambda/main.tf b/terraform/environments/apex/module/lambda/main.tf
index c53f27efa6f..6fceebfa4dd 100644
--- a/terraform/environments/apex/module/lambda/main.tf
+++ b/terraform/environments/apex/module/lambda/main.tf
@@ -89,7 +89,7 @@ resource "aws_lambda_function" "snapshotDBFunction" {
   role          = aws_iam_role.backuplambdarole.arn
   handler       = var.handler
 
-  source_code_hash = data.archive_file.lambda_dbsnapshot.output_base64sha256[count.index]
+  source_code_hash = data.archive_file.lambda_dbsnapshot[count.index].output_base64sha256
 
   runtime = "nodejs18.x"